retrieve_by_relationship

retrieve_relationships on steroids. It behaves the same way, but will retrieve full resources, not just resource identifiers; because of this, you can also potentially apply more complex filters and sorts.

create

create( type => $type, data => { ... }, id => $optional )

Create a resource of type $type using $data to populate it. Data must include the type, and may include two other keys: attributes and relationships:

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